Home / 14,751,047,715.84-20,343,580,975.26-10,455,765,194.16

Finding the Fourth Proportional to 14,751,047,715.84, 20,343,580,975.26 and 10,455,765,194.16

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Solution

The fourth proportional to 14,751,047,715.84, 20,343,580,975.26 and 10,455,765,194.16 is: 14,419,837,152.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751,047,715.84 : 20,343,580,975.26 = 10,455,765,194.16 : x
  2. Step 2: Convert to fraction form
    14,751,047,715.84/20,343,580,975.26 = 10,455,765,194.16/x
  3. Step 3: Cross multiply
    14,751,047,715.84x = 20,343,580,975.26 × 10,455,765,194.16
  4. Step 4: Simplify right side
    14,751,047,715.84x = 212,707,705,885,699,047,424
  5. Step 5: Solve for x
    x = 212,707,705,885,699,047,424/14,751,047,715.84
  6. Step 6: Final answer
    x = 14,419,837,152.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.